I’ve already gone over this dictionary a bit in my Chinese Learning Apps for Android post, which you can take a look at here as well as in the recent tone colors post. The developer keeps the app updated regularly, and there is a whole series of related apps, including a soundboard and a Character popup reference tool.

Hanping is an Android exclusive app, but there’s a free version and a pro version available. The Pro version is totally worth the small investment, and opens up a bunch of great features, including AnkiDroid Flashcards and multi-dictionary support.

The free version is no slouch either, and includes handwriting recognition and audio pronunciation. So if you were on a tight budget, Hangping’s free version is a great option to start with (plus, no ads!).